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Oils & Lubricants for Industrial, Automotive, Diesel and Aviation, Quality Lubricants & Fluids Since 1929
Quality Lubricants & Fluids Since 1929

TRUEGARD Premium Diesel Exhaust Fluid DEF - 55 Gallon Drum


Original Price $369.94 - Original Price $369.94
Original Price
$369.94 - $369.94
Current Price $369.94

Our 55-gallon drums of TRUEGARD DEF Diesel Exhaust Fluid offer a non-hazardous urea solution that chemically transforms harmful Nitrogen Oxide emissions into harmless water vapor and nitrogen_two harmless and natural components of the air we breathe. According to engine manufacturers, SCR combined with DEF improves overall fuel economy by approximately 5% compared to competing technologies and achieves NOx reductions in excess of 90%. DEF is stored in a dedicated tank next to the fuel tank on the driver's side. The tanks range in size from 6 to 23 gallons depending on the truck's application. There may be a $75 lift-gate charge if delivery requires a liftgate from the carrier.

Customer Reviews

Based on 1 review
Paul W.
DEF drum

Received product timely and as advertised.

Hi Paul,
Thank you for taking the time to review your recent order of Truegard Diesel Exhaust Fluid. We are happy to hear from you, and the Keller Heartt team wants you to know you can count on us for your next purchase. We invite you to enjoy saving on a range of select products from our new exciting Monthly Deals Ad at
Thank you again,
The Keller Heartt Team

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